switchvalueinterpolator.html

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<A NAME="SwitchValueInterpolator(javax.media.j3d.Alpha, javax.media.j3d.Switch)"><!-- --></A><H3>
SwitchValueInterpolator</H3>
<PRE>
public <B>SwitchValueInterpolator</B>(<A HREF="../../../javax/media/j3d/Alpha.html">Alpha</A>&nbsp;alpha,
                               <A HREF="../../../javax/media/j3d/Switch.html">Switch</A>&nbsp;target)</PRE>
<DL>
<DD>Constructs a SwitchValueInterpolator behavior that varies its target 
 Switch node's child index between 0 and <i>n</i>-1, where <i>n</i>
 is the number of children in the target Switch node.
<P>
<DT><B>Parameters:</B><DD><CODE>alpha</CODE> - the alpha object for this interpolator<DD><CODE>target</CODE> - the Switch node affected by this interpolator</DL>
<HR>

<A NAME="SwitchValueInterpolator(javax.media.j3d.Alpha, javax.media.j3d.Switch, int, int)"><!-- --></A><H3>
SwitchValueInterpolator</H3>
<PRE>
public <B>SwitchValueInterpolator</B>(<A HREF="../../../javax/media/j3d/Alpha.html">Alpha</A>&nbsp;alpha,
                               <A HREF="../../../javax/media/j3d/Switch.html">Switch</A>&nbsp;target,
                               int&nbsp;firstChildIndex,
                               int&nbsp;lastChildIndex)</PRE>
<DL>
<DD>Constructs a SwitchValueInterpolator behavior that varies its target 
 Switch node's child index between the two values provided.
<P>
<DT><B>Parameters:</B><DD><CODE>alpha</CODE> - the alpha object for this interpolator<DD><CODE>target</CODE> - the Switch node affected by this interpolator<DD><CODE>firstChildIndex</CODE> - the index of first child in the Switch node to
 select<DD><CODE>lastChildIndex</CODE> - the index of last child in the Switch node to
 select</DL>

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<A NAME="setFirstChildIndex(int)"><!-- --></A><H3>
setFirstChildIndex</H3>
<PRE>
public void <B>setFirstChildIndex</B>(int&nbsp;firstIndex)</PRE>
<DL>
<DD>This method sets the firstChildIndex for this interpolator.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>firstIndex</CODE> - the new index for the first child</DL>
</DD>
</DL>
<HR>

<A NAME="getFirstChildIndex()"><!-- --></A><H3>
getFirstChildIndex</H3>
<PRE>
public int <B>getFirstChildIndex</B>()</PRE>
<DL>
<DD>This method retrieves this interpolator's firstChildIndex.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the interpolator's firstChildIndex</DL>
</DD>
</DL>
<HR>

<A NAME="setLastChildIndex(int)"><!-- --></A><H3>
setLastChildIndex</H3>
<PRE>
public void <B>setLastChildIndex</B>(int&nbsp;lastIndex)</PRE>
<DL>
<DD>This method sets the lastChildIndex for this interpolator.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>lastIndex</CODE> - the new index for the last child</DL>
</DD>
</DL>
<HR>

<A NAME="getLastChildIndex()"><!-- --></A><H3>
getLastChildIndex</H3>
<PRE>
public int <B>getLastChildIndex</B>()</PRE>
<DL>
<DD>This method retrieves this interpolator's lastSwitchIndex.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the interpolator's maximum scale value</DL>
</DD>
</DL>
<HR>

<A NAME="setTarget(javax.media.j3d.Switch)"><!-- --></A><H3>
setTarget</H3>
<PRE>
public void <B>setTarget</B>(<A HREF="../../../javax/media/j3d/Switch.html">Switch</A>&nbsp;target)</PRE>
<DL>
<DD>This method sets the target for this interpolator.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>target</CODE> - the target Switch node</DL>
</DD>
</DL>
<HR>

<A NAME="getTarget()"><!-- --></A><H3>
getTarget</H3>
<PRE>
public <A HREF="../../../javax/media/j3d/Switch.html">Switch</A> <B>getTarget</B>()</PRE>
<DL>
<DD>This method retrieves this interpolator's target Switch node
 reference.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the interpolator's target Switch node</DL>
</DD>
</DL>
<HR>

<A NAME="processStimulus(java.util.Enumeration)"><!-- --></A><H3>
processStimulus</H3>
<PRE>
public void <B>processStimulus</B>(java.util.Enumeration&nbsp;criteria)</PRE>
<DL>
<DD>This method is invoked by the behavior scheduler every frame.  
 It maps the alpha value that corresponds to the current time
 into a child index value and updates the specified Switch node
 with this new child index value.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/media/j3d/Behavior.html#processStimulus(java.util.Enumeration)">processStimulus</A></CODE> in class <CODE><A HREF="../../../javax/media/j3d/Behavior.html">Behavior</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>criteria</CODE> - an enumeration of the criteria that triggered
 this stimulus</DL>
</DD>
</DL>
<HR>

<A NAME="cloneNode(boolean)"><!-- --></A><H3>
cloneNode</H3>
<PRE>
public <A HREF="../../../javax/media/j3d/Node.html">Node</A> <B>cloneNode</B>(boolean&nbsp;forceDuplicate)</PRE>
<DL>
<DD>Used to create a new instance of the node.  This routine is called
 by <code>cloneTree</code> to duplicate the current node.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/media/j3d/Node.html#cloneNode(boolean)">cloneNode</A></CODE> in class <CODE><A HREF="../../../javax/media/j3d/Node.html">Node</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>forceDuplicate</CODE> - when set to <code>true</code>, causes the
  <code>duplicateOnCloneTree</code> flag to be ignored.  When
  <code>false</code>, the value of each node's
  <code>duplicateOnCloneTree</code> variable determines whether
  NodeComponent data is duplicated or copied.<DT><B>See Also:</B><DD><A HREF="../../../javax/media/j3d/Node.html#cloneTree()"><CODE>Node.cloneTree()</CODE></A>, 
<A HREF="../../../javax/media/j3d/Node.html#cloneNode(boolean)"><CODE>Node.cloneNode(boolean)</CODE></A>, 
<A HREF="../../../javax/media/j3d/Node.html#duplicateNode(javax.media.j3d.Node, boolean)"><CODE>Node.duplicateNode(javax.media.j3d.Node, boolean)</CODE></A>, 
<A HREF="../../../javax/media/j3d/NodeComponent.html#setDuplicateOnCloneTree(boolean)"><CODE>NodeComponent.setDuplicateOnCloneTree(boolean)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="updateNodeReferences(javax.media.j3d.NodeReferenceTable)"><!-- --></A><H3>
updateNodeReferences</H3>
<PRE>
public void <B>updateNodeReferences</B>(<A HREF="../../../javax/media/j3d/NodeReferenceTable.html">NodeReferenceTable</A>&nbsp;referenceTable)</PRE>
<DL>
<DD>Callback used to allow a node to check if any nodes referenced
 by that node have been duplicated via a call to <code>cloneTree</code>.
 This method is called by <code>cloneTree</code> after all nodes in
 the sub-graph have been duplicated. The cloned Leaf node's method
 will be called and the Leaf node can then look up any node references
 by using the <code>getNewObjectReference</code> method found in the
 <code>NodeReferenceTable</code> object.  If a match is found, a
 reference to the corresponding Node in the newly cloned sub-graph
 is returned.  If no corresponding reference is found, either a
 DanglingReferenceException is thrown or a reference to the original
 node is returned depending on the value of the
 <code>allowDanglingReferences</code> parameter passed in the
 <code>cloneTree</code> call.
 <p>
 NOTE: Applications should <i>not</i> call this method directly.
 It should only be called by the cloneTree method.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/media/j3d/Behavior.html#updateNodeReferences(javax.media.j3d.NodeReferenceTable)">updateNodeReferences</A></CODE> in class <CODE><A HREF="../../../javax/media/j3d/Behavior.html">Behavior</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>referenceTable</CODE> - a NodeReferenceTableObject that contains the
  <code>getNewObjectReference</code> method needed to search for
  new object instances.<DT><B>See Also:</B><DD><A HREF="../../../javax/media/j3d/NodeReferenceTable.html"><CODE>NodeReferenceTable</CODE></A>, 
<A HREF="../../../javax/media/j3d/Node.html#cloneTree()"><CODE>Node.cloneTree()</CODE></A>, 
<A HREF="../../../javax/media/j3d/DanglingReferenceException.html"><CODE>DanglingReferenceException</CODE></A></DL>
</DD>
</DL>
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